CN216556318U

CN216556318U - Multi-angle adjusting mechanism for conference flat plate

Info

Publication number: CN216556318U
Application number: CN202123292323.7U
Authority: CN
Inventors: 韩奔
Original assignee: Shenzhen Zhongchuang United Science And Technology Development Co ltd
Current assignee: Shenzhen Zhongchuang United Science And Technology Development Co ltd
Priority date: 2021-12-25
Filing date: 2021-12-25
Publication date: 2022-05-17
Anticipated expiration: 2031-12-25

Abstract

The utility model relates to the field of office supplies, in particular to a multi-angle adjusting mechanism for a conference flat plate, which comprises a bottom plate, wherein a supporting shaft is rotatably connected onto the bottom plate, a supporting plate is fixedly connected to the bottom end of the supporting shaft, two groups of hinged supports are respectively arranged on two sides of the supporting plate, a display screen is rotatably arranged on each of the two groups of hinged supports, and two groups of moving blocks are further arranged on the supporting plate. The two groups of display screens on the support plate can be respectively used for displaying different contents, the support plate can drive the two groups of display screens to rotate at any time through the steering assembly in a conference, so that the orientations of the two groups of display screens are changed, the different contents can be conveniently displayed to people in the conference, in addition, the moving block can drive one ends of the two groups of connecting rods to reversely and horizontally move through the reverse driving assembly, the inclination angles of the two groups of display screens can be simultaneously adjusted, the contents on the display screens can be more clearly displayed to people according to the visual angles of participants, and the applicability is improved.

Description

Multi-angle adjusting mechanism for conference flat plate

Technical Field

The utility model relates to the field of office supplies, in particular to a multi-angle adjusting mechanism for a conference flat plate.

Background

The conference flat plate is a product which is developed in two years and specially proposed for the application of modern digital conference rooms, integrates multiple functions of electronic white boards, wireless projection, teleconferencing, high-definition display and the like, can replace the traditional projector and the traditional white board, and is simpler and easy to operate.

The dull and stereotyped general installation of meeting supplies people to use on the support, perhaps need show different content to people at any time in the meeting and be convenient for people to contrast, only a set of display screen usually on the current dull and stereotyped support of meeting, lead to probably needing continuous switch on a display screen in the meeting, switch different procedure, need occupy more time, it is comparatively inconvenient to use, in addition participant looks to the visual angle of screen and has great difference when standing or standing on a left side, current dull and stereotyped support of meeting can not adjust the inclination of display screen, can't be according to participant's visual angle to the content on the show display screen that people are clear, the suitability is relatively poor.

SUMMERY OF THE UTILITY MODEL

Based on the above mentioned shortcomings in the prior art, the present invention provides a multi-angle adjusting mechanism for a conference tablet.

The utility model adopts the following technical scheme to overcome the technical problems, and specifically comprises the following steps:

a multi-angle adjusting mechanism for a conference flat plate comprises a bottom plate, wherein a supporting shaft is rotatably connected to the bottom plate, a supporting plate is fixedly connected to the bottom end of the supporting shaft, two groups of hinged supports are respectively arranged on two sides of the supporting plate, display screens are rotatably arranged on the two groups of hinged supports, two groups of moving blocks are further arranged on the supporting plate, and connecting rods are connected between the two groups of moving blocks and the two groups of display screens;

one end of the connecting rod is rotatably connected to the moving blocks, the other end of the connecting rod is rotatably connected to the display screen, a reverse driving assembly acting on the two moving blocks is arranged between the supporting plate and the two moving blocks, and a steering assembly acting on the supporting shaft is arranged between the bottom plate and the supporting shaft.

As a further scheme of the utility model: the reverse driving assembly comprises a bidirectional screw rod rotationally arranged on the support plate and two sets of threaded sleeves which are in threaded connection with two ends of the bidirectional screw rod and are respectively and fixedly connected with two sets of moving blocks;

and an adjusting component for controlling the rotation of the bidirectional screw is arranged between the support plate and the bidirectional screw.

As a still further scheme of the utility model: the adjusting component comprises a rotating shaft rotatably arranged on the support plate, a first bevel gear sleeved at one end of the rotating shaft, a second bevel gear sleeved at the middle position of the bidirectional screw rod and meshed with the first bevel gear, and a rotating handle fixed at one end of the rotating shaft far away from the first bevel gear.

As a still further scheme of the utility model: the steering assembly comprises a circular gear sleeved on the surface of the supporting shaft, a lead screw rotatably arranged on one side of the supporting shaft and matched with the circular gear, and a turntable fixedly connected to one end of the lead screw.

As a still further scheme of the utility model: four groups of cross rods are fixed at the bottom end of the bottom plate, and universal wheels are mounted at the end parts of the cross rods.

As a still further scheme of the utility model: the supporting plate is provided with a supporting plate, the supporting plate is provided with a hinge support, and a drawer is arranged in the supporting plate in a sliding mode.

After adopting the structure, compared with the prior art, the utility model has the following advantages: two sets of display screens on the extension board can be used for showing different contents respectively, can make the extension board drive two sets of display screens rotatoryly at any time through turning to the subassembly in the meeting, thereby change the orientation of two sets of display screens, be convenient for show different contents to people in the meeting, it is more convenient to use, can make the movable block drive the one end of two sets of connecting rods to carry out reverse horizontal migration through the back drive subassembly in addition, thereby can adjust the inclination of two sets of display screens simultaneously, can show the content on the display screen to people according to that participant's visual angle is clearer, make the suitability obtain further improvement.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the rotating handle and the rotating disk in the utility model.

FIG. 3 is an enlarged view of the point A of the present invention.

Fig. 4 is a schematic structural view of the steering assembly of the present invention.

In the figure: 1. a base plate; 2. a support shaft; 3. a support plate; 4. a hinged support; 5. a display screen; 6. a moving block; 7. a connecting rod; 8. a bidirectional screw; 9. a threaded sleeve; 10. a rotating shaft; 11. a first bevel gear; 12. a second bevel gear; 13. a handle is rotated; 14. a circular gear; 15. a screw rod; 16. a turntable; 17. a cross bar; 18. a universal wheel; 19. accommodating grooves; 20. a drawer.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, a multi-angle adjusting mechanism for a conference flat plate includes a bottom plate 1, a supporting shaft 2 is rotatably connected to the bottom plate 1, a supporting plate 3 is fixedly connected to a bottom end of the supporting shaft 2, two sets of hinge supports 4 are respectively disposed on two sides of the supporting plate 3, display screens 5 are rotatably disposed on the two sets of hinge supports 4, two sets of moving blocks 6 are further disposed on the supporting plate 3, and a connecting rod 7 is connected between the two sets of moving blocks 6 and the two sets of display screens 5;

one end of the connecting rod 7 is rotatably connected to the moving block 6, the other end of the connecting rod 7 is rotatably connected to the display screen 5, a reverse driving component acting on the two moving blocks 6 is arranged between the support plate 3 and the two moving blocks 6, and a steering component acting on the support shaft 2 is arranged between the bottom plate 1 and the support shaft 2;

the two groups of display screens 5 on the support plate 3 can be respectively used for displaying different contents, the support shaft 2 can be controlled to drive the support plate 3 to rotate by controlling the steering component in a conference, so that the orientations of the two groups of display screens 5 at two ends of the support plate 3 can be changed by rotating the support plate 3 in the conference, different contents can be conveniently displayed to people at any time in the conference, the use is more convenient, in addition, the two groups of moving blocks 6 can be horizontally and reversely moved towards or away from each other by controlling the reverse driving component, so that one ends of the two groups of connecting rods 7 can be horizontally and reversely moved under the driving action of the moving blocks 6, as the bottom end of the display screen 5 is rotatably connected on the hinged support 4, one side of the display screen 5 is supported by the connecting rods 7, when one end of the two groups of connecting rods 7 is reversely and horizontally moved, the other ends of the two groups of connecting rods 7 can simultaneously drive the display screen 5 to rotate, therefore, the inclination angles of the two groups of display screens 5 can be adjusted simultaneously, and the contents on the display screens 5 can be displayed to people more clearly according to the visual angles of the participants, so that the applicability is further improved.

In one embodiment of the present invention, the reverse driving assembly includes a bidirectional screw 8 rotatably disposed on the support plate 3, and two sets of threaded sleeves 9 threadedly connected to two ends of the bidirectional screw 8 and respectively fixedly connected to two sets of moving blocks 6;

an adjusting component for controlling the rotation of the bidirectional screw 8 is arranged between the support plate 3 and the bidirectional screw 8;

can control two-way screw rod 8 through adjusting part and rotate, two-way screw rod 8 can produce reverse drive effect to two sets of swivel nuts 9 at its both ends when rotatory for two sets of movable blocks 6 move to the direction that is close to each other or keeps away from each other horizontally under the drive effect of two sets of swivel nuts 9 respectively.

In another embodiment of the present invention, the adjusting assembly includes a rotating shaft 10 rotatably disposed on the support plate 3, a first bevel gear 11 sleeved on one end of the rotating shaft 10, a second bevel gear 12 sleeved on the middle position of the bidirectional screw 8 and engaged with the first bevel gear 11, and a rotating handle 13 fixed on one end of the rotating shaft 10 away from the first bevel gear 11;

the rotating handle 13 is held by a hand and rotated to drive the rotating shaft 10 to rotate, the rotating shaft 10 drives the first bevel gear 11 to rotate, the first bevel gear 11 drives the second bevel gear 12 engaged with the first bevel gear 11 to rotate, and finally the bidirectional screw 8 is driven by the second bevel gear 12 to rotate.

In another embodiment of the present invention, the steering assembly includes a circular gear 14 sleeved on the surface of the supporting shaft 2, a screw rod 15 rotatably disposed on one side of the supporting shaft 2 and matched with the circular gear 14, and a turntable 16 fixedly connected to one end of the screw rod 15;

the screw rod 15 can be driven to rotate by holding and rotating the turntable 16, and the screw rod 15 can drive the circular gear 14 matched with the screw rod to rotate while rotating, so that the supporting shaft 2 is driven to rotate by the circular gear 14.

In another embodiment of the present invention, four sets of cross bars 17 are fixed at the bottom end of the bottom plate 1, and universal wheels 18 are mounted at the ends of the cross bars 17;

four groups of horizontal poles 17 can provide stable supporting action to bottom plate 1 is whole, prevents that bottom plate 1 from empting, and the rolling contact between universal wheel 18 and the ground in addition can be convenient for people to the whole removal of bottom plate 1.

In another embodiment of the present invention, a receiving groove 19 is provided on both sides of the support plate 3 near the lower position of the hinge support 4, and a drawer 20 is slidably provided inside the receiving groove 19;

the drawer 20 is used for accommodating articles such as a handwriting touch screen pen and the like, and is convenient for people to take at any time in a meeting.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.

Claims

1. A multi-angle adjusting mechanism for a conference flat plate comprises a bottom plate (1) and is characterized in that a supporting shaft (2) is rotatably connected to the bottom plate (1), a supporting plate (3) is fixedly connected to the bottom end of the supporting shaft (2), two groups of hinged supports (4) are respectively arranged on two sides of the supporting plate (3), display screens (5) are rotatably arranged on the two groups of hinged supports (4), two groups of moving blocks (6) are further arranged on the supporting plate (3), and a connecting rod (7) is connected between the two groups of moving blocks (6) and the two groups of display screens (5);

one end of the connecting rod (7) is rotatably connected to the moving block (6), the other end of the connecting rod (7) is rotatably connected to the display screen (5), a reverse driving assembly acting on the two moving blocks (6) is arranged between the support plate (3) and the two moving blocks (6), and a steering assembly acting on the supporting shaft (2) is arranged between the bottom plate (1) and the supporting shaft (2).

2. The multi-angle adjusting mechanism for the conference tablet as claimed in claim 1, wherein the reverse driving assembly comprises a bidirectional screw (8) rotatably disposed on the support plate (3), and two sets of threaded sleeves (9) threadedly connected to two ends of the bidirectional screw (8) and fixedly connected to two sets of moving blocks (6), respectively;

an adjusting component used for controlling the rotation of the bidirectional screw (8) is arranged between the support plate (3) and the bidirectional screw (8).

3. The multi-angle adjusting mechanism of claim 2, wherein the adjusting assembly comprises a rotating shaft (10) rotatably disposed on the support plate (3), a first bevel gear (11) sleeved on one end of the rotating shaft (10), a second bevel gear (12) sleeved on the middle position of the two-way screw (8) and engaged with the first bevel gear (11), and a rotating handle (13) fixed on one end of the rotating shaft (10) far away from the first bevel gear (11).

4. The multi-angle adjusting mechanism of claim 1, wherein the steering assembly comprises a circular gear (14) sleeved on the surface of the supporting shaft (2), a lead screw (15) rotatably disposed on one side of the supporting shaft (2) and matched with the circular gear (14), and a turntable (16) fixedly connected to one end of the lead screw (15).

5. The multi-angle adjusting mechanism for the conference flat as claimed in claim 1, wherein four groups of cross bars (17) are fixed at the bottom end of the bottom plate (1), and universal wheels (18) are mounted at the end parts of the cross bars (17).

6. The multi-angle adjusting mechanism for the conference tablet as claimed in claim 1, wherein two sides of the support plate (3) are provided with accommodating grooves (19) near the lower part of the hinge support (4), and a drawer (20) is slidably arranged inside the accommodating grooves (19).